Maintaining the normal use of the coupling in the equipment can improve efficiency to a certain extent. So, what precautions may affect the normal operation of the coupling during its use? Let's take a look at the following content together with the guide rail screw manufacturer:

1、联轴器不允许有超过规定的轴心线歪斜和径向位移,以免影响其传动性能。

1. The coupling is not allowed to have deviation or radial displacement beyond the specified axis line to avoid affecting its transmission performance.

2、螺栓不得有松动、缺损。

2. The bolts must not be loose or damaged.

3、齿轮联轴器和十字滑块联轴器要定期润滑,一般2～3个月加润滑脂一次,以免轮齿剧烈磨损,造成严重后果。

3. Gear couplings and cross slide couplings should be lubricated regularly, usually with lubricating grease added every 2-3 months to avoid severe wear and tear of the gear teeth, resulting in serious consequences.

4、齿轮联轴器齿宽接触长度不得小于70%;其轴向窜动量不得大于50mm。

4. The tooth width and contact length of the gear coupling shall not be less than 70%; Its axial displacement shall not exceed 50mm.

5、联轴器不允许有裂纹存在,如有裂纹则需更换(可用小锤敲击,根据声音判断)。

5. The coupling is not allowed to have cracks. If there are cracks, they need to be replaced (they can be struck with a small hammer and judged based on the sound).

6、联轴器的键应配合紧密,不得松动。

6. The keys of the coupling should fit tightly and not loosen.

7、齿轮联轴器的齿厚磨损,对起升机构超过原齿厚的15%时,对运行机构超过25%时应报废,有断齿时也应报废。

7. When the tooth thickness of the gear coupling is worn, it should be scrapped when the lifting mechanism exceeds 15% of the original tooth thickness, when the operating mechanism exceeds 25%, and when there are broken teeth, it should also be scrapped.
导轨丝杠

8、柱销联轴器的弹性圈,齿轮联轴器的密封圈,如有损坏老化,要注意及时更换。

8. The elastic ring of the pin coupling and the sealing ring of the gear coupling should be replaced promptly if they are damaged or aged.

联轴器的安装误差应严格控制，通常要求安装误差不得大于许用补偿量的1/2。

The installation error of the coupling should be strictly controlled, and it is usually required that the installation error should not exceed 1/2 of the allowable compensation amount.

注意检查所联接两轴运转后的对中情况，其相对位移不应大于许用补偿量。尽可能地减少相对位移量，可有效地延长被联接机械或联轴器的使用寿命。

Pay attention to checking the alignment of the two connected shafts after operation, and their relative displacement should not exceed the allowable compensation amount. Minimizing relative displacement as much as possible can effectively extend the service life of the connected machinery or coupling.

对有润滑要求的联轴器，如齿式联轴器等，要定期检查润滑油的油量、质量以及密封状况，必要时应予以补充或更换。

For couplings with lubrication requirements, such as toothed couplings, the oil quantity, quality, and sealing condition of the lubricating oil should be regularly checked. If necessary, it should be supplemented or replaced.

对于高速旋转机械上的联轴器，一般要经动平衡试验，并按标记组装。对其联接螺栓之间的重量差有严格地限制，不得任意更换。

For couplings on high-speed rotating machinery, it is generally necessary to undergo dynamic balance tests and assemble them according to the markings. There are strict restrictions on the weight difference between the connecting bolts and they cannot be replaced arbitrarily.

以上即是关于联轴器使用的相关内容，希望能够对大家有所帮助！更多相关事项就来我们网站http://www.jngongrun.com咨询！

The above is the relevant content about the safe use of couplings, hoping to be helpful to everyone! For more related matters, come to our website http://www.jngongrun.com consulting service

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